1. Listing all the keys and allowing them to be shown/hidden.2. Starting timer from 00 instead of local time.3. Being able to remove fps limiter.4. F4 being multi keyed so you can toggle certain things on/off.5. Windowed mode starts with mouse lock disabled.

Shift+F1-F8(?) sets up a bookmark for whatever position the camera is currently at, pressing F1-F8 takes you back to that location immediately.

I find it to be useless in most situations due to a combination of right-click scrolling and number groups being more than enough in 1v1s/2v2s, but it is a good option for keeping track of what order the enemy Scud Storms are going to be ready to launch.